<template>
  <div>
    <TypeNav />
    <div class="main">
      <div class="py-container">
        <!--bread-->
        <div class="bread">
          <ul class="fl sui-breadcrumb">
            <li>
              <a href="#">全部结果</a>
            </li>
          </ul>
          <ul class="fl sui-tag">
            <!-- 分类 -->
            <li class="with-x" v-show="options.categoryName">
              {{ options.categoryName }}<i @click="delCategory">×</i>
            </li>
            <!-- 关键字 -->
            <li class="with-x" v-show="options.keyword">
              {{ options.keyword }}<i @click="delKeyword">×</i>
            </li>
            <!-- 品牌 -->
            <li class="with-x" v-show="options.trademark">
              {{ options.trademark.split(":")[1]
              }}<i @click="delTrademark">×</i>
            </li>
            <!-- 属性 -->
            <li
              class="with-x"
              v-for="(prop, index) in options.props"
              :key="prop.split(':')[0]"
            >
              {{ `${prop.split(":")[2]}:${prop.split(":")[1]}` }}
              <i @click="delProp(index)">×</i>
            </li>
          </ul>
        </div>

        <!--selector-->
        <SearchSelector
          :attrsList="attrsList"
          :trademarkList="trademarkList"
          @getSearchGoodsList="getSearchGoodsList"
          @searchProps="searchProps"
        />

        <!--details-->
        <div class="details clearfix">
          <div class="sui-navbar">
            <!-- <div>{{myOrder}}</div> -->
            <div class="navbar-inner filter">
              <ul class="sui-nav" @click="byOrder">
                <li :class="{
                    active:myOrder.split(':')[0]=='1'
                  }">
                  <a :data-code="1"
                 
                  ><span 
                  :class="['iconfont',myOrder.split(':')[1]=='asc' ? 'icon-rising' : 'icon-falling']"
                  v-show="myOrder.split(':')[0]=='1'"
                  ></span>综合</a>
                </li>
                <li>
                  <a>销量</a>
                </li>
                <li>
                  <a>新品</a>
                </li>
                <li>
                  <a>评价</a>
                </li>
                <li :class="{
                    active:myOrder.split(':')[0]=='2'
                  }">
                  <a :data-code="2"
                    >价格<span   :class="['iconfont',myOrder.split(':')[1]=='asc' ? 'icon-rising' : 'icon-falling']"
                  v-show="myOrder.split(':')[0]=='2'"></span
                  ></a>
                </li>
              </ul>
            </div>
          </div>
          <div class="goods-list">
            <ul class="yui3-g">
              <li class="yui3-u-1-5" v-for="goods in goodsList" :key="goods.id">
                <div class="list-wrap">
                  <div class="p-img">
                    <a><img :src="goods.defaultImg" /></a>
                  </div>
                  <div class="price">
                    <strong>
                      <em> ¥ </em>
                      <i>{{ goods.price }}</i>
                    </strong>
                  </div>
                  <div class="attr">
                    <a>{{ goods.title }}</a>
                  </div>
                  <div class="commit">
                    <i class="command">已有<span>2000</span>人评价</i>
                  </div>
                  <div class="operate">
                    <a
                      href="success-cart.html"
                      target="_blank"
                      class="sui-btn btn-bordered btn-danger"
                      >加入购物车</a
                    >
                    <a href="javascript:void(0);" class="sui-btn btn-bordered"
                      >收藏</a
                    >
                  </div>
                </div>
              </li>
            </ul>
          </div>
          <div class="fr page">
            <Pagination
              :current-page="6"
              :page-size="options.pageSize"
              :page-sizes="[5, 10, 15, 20]"
              :total="100"
            ></Pagination>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import SearchSelector from "./SearchSelector/SearchSelector";
import { reqSearchGoodsList } from "../../api/search";
export default {
  name: "Search",
  data() {
    return {
      // 商品列表
      goodsList: [],
      // 属性列表
      attrsList: [],
      // 品牌列表
      trademarkList: [],
      // 初始化数据
      options: {
        // 1 综合
        // 2 价格
        // asc 升序
        // desc 降序
        order: "1:desc",
        pageNo: 1,
        pageSize: 5,
        props: [],
        trademark: "",
      },
      myOrder: "",
    };
  },

  components: {
    SearchSelector,
  },
  mounted() {
    this.getSearchGoodsList();
  },
  methods: {
    // 获取全部数据
    // newOptions = {}是默认值，当没传参数的时候就传
    // 一个空对象最为默认值，穿了值，就用传进来的值作为参数
    async getSearchGoodsList(newOptions = {}) {
      const { query, params } = this.$route;
      // 初始化数据
      const nowOption = {
        // category3Id: "61",
        // categoryName: "手机",
        // keyword: "小米",
        ...query,
        ...params,
        ...this.options,
        ...newOptions,
      };
      // 重新赋值给this.options
      this.options = nowOption;
      // console.log("nowOption", nowOption);
      const result = await reqSearchGoodsList(nowOption);
      this.goodsList = result.goodsList;
      this.attrsList = result.attrsList;
      this.trademarkList = result.trademarkList;
    },
    searchProps(props) {
      // console.log("修改前props：", this.options.props);
      // 判断值是否存在
      if (this.options.props.indexOf(props) == -1) {
        this.options.props.push(props);
      }
      this.getSearchGoodsList();
    },
    // 删除全部的中的分类
    // 只传路由地址中的关键字的值，不传分类的值
    delCategory() {
      // 删除options中的分类的值
      this.options.category1Id = "";
      this.options.category2Id = "";
      this.options.category3Id = "";
      this.options.categoryName = "";
      // 删除options query参数
      this.$router.push({
        name: "Search",
        params: this.$route.params,
      });
    },
    // 删除全部中的关键字
    delKeyword() {
      this.options.keyword = "";
      this.$router.push({
        name: "Search",
        query: this.$route.query,
      });
    },
    // 删除品牌
    delTrademark() {
      // 将options中的trademark设置为空
      this.options.trademark = "";
      // 重新发请求
      this.getSearchGoodsList();
    },
    // 删除属性数据
    delProp(index) {
      this.options.props.splice(index, 1);
      // 重新发请求
      this.getSearchGoodsList();
    },
     byOrder(e) {
        const { code } = e.target.dataset;
        // 判断 myOrder的属性值是否等于code的属性值
         const myOrder_prop = this.myOrder.split(":")[0];
        //  属性值相等 改变myOrder的排序方式，取反就行
         if (code == myOrder_prop) {
          if( this.myOrder.split(":")[1]=="desc"){
             this.myOrder = code + ":asc"; 
          }else{
            this.myOrder = code + ":desc"; 
          }
         }else{
          //  属性值不相等
           this.myOrder = code + ":desc"; 
         }
         this.options.order=this.myOrder;
          this.getSearchGoodsList();
     }
    // byOrder(e) {
    //   const { code } = e.target.dataset;
    //   // let newCode = code + ":desc";
    //   let newCode = code;

    //   // 判断 myOrder的属性值是否等于code的属性值
    //   const myOrder_prop = this.myOrder.split(":")[0];
    //   const code_prop = newCode.split(":")[0];
    //   //  点击的是同一个属性，改变改属性的排序取反
    //   let prop_order = "";

    //   if (newCode.split(":")[1] == undefined) {
    //     newCode = code + ":desc";
    //   }
    //   console.log(222,newCode);

    //   if (code_prop == myOrder_prop) {
    //     if (newCode.split(":")[1] == "desc") {
    //       console.log(1111111);
    //       prop_order = "asc";
    //     } else {
    //       console.log(22222222222);
    //       prop_order = "desc";
    //     }
    //   }
    //   console.log("prop_order", prop_order);
    //   console.log(code + ":" + prop_order);
    //   // 设置默认值为desc
    //   this.myOrder = code + ":" + prop_order;
    // },
  },
  watch: {
    // 监视浏览器上路由地址的变化，一旦发生变化就重新发送search请求
    "$route.path": function () {
      this.getSearchGoodsList();
    },
  },
 
};
</script>

<style lang="less" scoped>
.main {
  margin: 10px 0;

  .py-container {
    width: 1200px;
    margin: 0 auto;

    .bread {
      margin-bottom: 5px;
      overflow: hidden;

      .sui-breadcrumb {
        padding: 3px 15px;
        margin: 0;
        font-weight: 400;
        border-radius: 3px;
        float: left;

        li {
          display: inline-block;
          line-height: 18px;

          a {
            color: #666;
            text-decoration: none;

            &:hover {
              color: #4cb9fc;
            }
          }
        }
      }

      .sui-tag {
        margin-top: -5px;
        list-style: none;
        font-size: 0;
        line-height: 0;
        padding: 5px 0 0;
        margin-bottom: 18px;
        float: left;

        .with-x {
          font-size: 12px;
          margin: 0 5px 5px 0;
          display: inline-block;
          overflow: hidden;
          color: #000;
          background: #f7f7f7;
          padding: 0 7px;
          height: 20px;
          line-height: 20px;
          border: 1px solid #dedede;
          white-space: nowrap;
          transition: color 400ms;
          cursor: pointer;

          i {
            margin-left: 10px;
            cursor: pointer;
            font: 400 14px tahoma;
            display: inline-block;
            height: 100%;
            vertical-align: middle;
          }

          &:hover {
            color: #28a3ef;
          }
        }
      }
    }

    .details {
      margin-bottom: 5px;

      .sui-navbar {
        overflow: visible;
        margin-bottom: 0;

        .filter {
          min-height: 40px;
          padding-right: 20px;
          background: #fbfbfb;
          border: 1px solid #e2e2e2;
          padding-left: 0;
          border-radius: 0;
          box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

          .sui-nav {
            position: relative;
            left: 0;
            display: block;
            float: left;
            margin: 0 10px 0 0;

            li {
              float: left;
              line-height: 18px;

              a {
                display: block;
                cursor: pointer;
                padding: 11px 15px;
                color: #777;
                text-decoration: none;
              }

              &.active {
                a {
                  background: #e1251b;
                  color: #fff;
                }
              }
            }
          }
        }
      }

      .goods-list {
        margin: 20px 0;

        ul {
          display: flex;
          flex-wrap: wrap;

          li {
            height: 100%;
            width: 20%;
            margin-top: 10px;
            line-height: 28px;

            .list-wrap {
              .p-img {
                padding-left: 15px;
                width: 215px;
                height: 255px;

                a {
                  color: #666;

                  img {
                    max-width: 100%;
                    height: auto;
                    vertical-align: middle;
                  }
                }
              }

              .price {
                padding-left: 15px;
                font-size: 18px;
                color: #c81623;

                strong {
                  font-weight: 700;

                  i {
                    margin-left: -5px;
                  }
                }
              }

              .attr {
                padding-left: 15px;
                width: 85%;
                overflow: hidden;
                margin-bottom: 8px;
                min-height: 38px;
                cursor: pointer;
                line-height: 1.8;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 2;

                a {
                  color: #333;
                  text-decoration: none;
                }
              }

              .commit {
                padding-left: 15px;
                height: 22px;
                font-size: 13px;
                color: #a7a7a7;

                span {
                  font-weight: 700;
                  color: #646fb0;
                }
              }

              .operate {
                padding: 12px 15px;

                .sui-btn {
                  display: inline-block;
                  padding: 2px 14px;
                  box-sizing: border-box;
                  margin-bottom: 0;
                  font-size: 12px;
                  line-height: 18px;
                  text-align: center;
                  vertical-align: middle;
                  cursor: pointer;
                  border-radius: 0;
                  background-color: transparent;
                  margin-right: 15px;
                }

                .btn-bordered {
                  min-width: 85px;
                  background-color: transparent;
                  border: 1px solid #8c8c8c;
                  color: #8c8c8c;

                  &:hover {
                    border: 1px solid #666;
                    color: #fff !important;
                    background-color: #666;
                    text-decoration: none;
                  }
                }

                .btn-danger {
                  border: 1px solid #e1251b;
                  color: #e1251b;

                  &:hover {
                    border: 1px solid #e1251b;
                    background-color: #e1251b;
                    color: white !important;
                    text-decoration: none;
                  }
                }
              }
            }
          }
        }
      }

      .page {
        width: 100%;
        height: 66px;
        overflow: hidden;
        float: right;
        display: flex;
        justify-content: center;

        .sui-pagination {
          margin: 18px 0;

          ul {
            margin-left: 0;
            margin-bottom: 0;
            vertical-align: middle;
            width: 490px;
            float: left;

            li {
              line-height: 18px;
              display: inline-block;

              a {
                position: relative;
                float: left;
                line-height: 18px;
                text-decoration: none;
                background-color: #fff;
                border: 1px solid #e0e9ee;
                margin-left: -1px;
                font-size: 14px;
                padding: 9px 18px;
                color: #333;
              }

              &.active {
                a {
                  background-color: #fff;
                  color: #e1251b;
                  border-color: #fff;
                  cursor: default;
                }
              }

              &.prev {
                a {
                  background-color: #fafafa;
                }
              }

              &.disabled {
                a {
                  color: #999;
                  cursor: default;
                }
              }

              &.dotted {
                span {
                  margin-left: -1px;
                  position: relative;
                  float: left;
                  line-height: 18px;
                  text-decoration: none;
                  background-color: #fff;
                  font-size: 14px;
                  border: 0;
                  padding: 9px 18px;
                  color: #333;
                }
              }

              &.next {
                a {
                  background-color: #fafafa;
                }
              }
            }
          }

          div {
            color: #333;
            font-size: 14px;
            float: right;
            width: 241px;
          }
        }
      }
    }
  }
}
</style>